.active {
  display: block;
}

.disactive {
  display: none;
}

.fade-enter, .fade-appear {
  opacity: 0;
  color: #ccc;
}
.fade-enter-active, .fade-appear-active {
  opacity: 1;
  color: #333333;
  transition: opacity 1s ease-in;
}
.fade-enter-done {
  opacity: 1;
}
.fade-exit {
  opacity: 1;
  color: #333333;
}
.fade-exit-active {
  opacity: 0;
  color: #ccc;
  transition: opacity 1s ease-in;
} 
.fade-exit-done {
  opacity: 0;
}